Hi,
It with pleasure that I would like to announce the release of libusbx
1.0.13. This version brings the following notable changes:
* [MAJOR] Fix a typo in the API with struct libusb_config_descriptor
where MaxPower was used instead of bMaxPower, as per the specs.
If your application was accessing the MaxPower attribute, and you
need to maintain compatibility with libusb or older versions, please see
APPENDIX A below.
* Fix broken support for the 0.1 -> 1.0 libusb-compat layer
* Fix unwanted cancellation of pending timeouts as well as major timeout
related bugs
* Fix handling of HID and composite devices on Windows
* Introduce LIBUSBX_API_VERSION macro
* Add Cypress FX/FX2 firmware upload sample, based on fxload from
http://linux-hotplug.sourceforge.net
* Add libusb0 (libusb-win32) and libusbK driver support on Windows.
Note that while the drivers allow it, isochronous transfers are not
supported yet in libusbx. Also not supported yet is the use of
libusb-win32 filter drivers on composite interfaces
* Add support for the new get_capabilities ioctl on Linux and avoid
unnecessary splitting of bulk transfers
* Improve support for newer Intel and Renesas USB 3.0 controllers on Windows
* Harmonize the device number for root hubs across platforms
* Other bug fixes and improvements
Release archives can be obtained from:
https://sourceforge.net/projects/libusbx/files/releases/1.0.13/
For more information, please visit: http://libusbx.org
Regards,
/Pete
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
APPENDIX A - Maintaining code compatibility with versions of libusb and
libusbx that use MaxPower:
If you must to maintain compatibility with versions of the library that
aren't using the bMaxPower attribute in struct libusb_config_descriptor
the recommended way is to use the new LIBUSBX_API_VERSION macro with an
#ifdef.
For instance, if your code was written as follows:
if (dev->config[0].MaxPower < 250)
Then you should modify it to have:
#if defined(LIBUSBX_API_VERSION) && (LIBUSBX_API_VERSION >= 0x01000100)
if (dev->config[0].bMaxPower < 250)
#else
if (dev->config[0].MaxPower < 250)
#endif
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